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Questions Asked on March 1, 2013

Click on the box to choose whether each sentence restates the key idea expressed in the key sentence.Key Idea: When hot weather
1. 2 answers
2. asked by ty
3. 4,171 views
Solve.x/9-1/7=26/63 STEP 1: The LCM is _________ To clear denominators, multiply each side of the equation by the LCM. _______/1
1. 1 answer
2. asked by sally
3. 763 views
There are 9 tennis balls in a box, of which only 5 have not previouslybeen used. Four of the balls are randomly chosen from the
1. 0 answers
2. asked by osman
3. 1,066 views
A 115 g piece of metal, initially at 60.0 °C, is submerged into 100.0 g of water at 25.0 °C. At thermal equilibrium, this
1. 3 answers
2. asked by Brandi
3. 792 views
Why don't we use the bomb calorimeter to calculate the heat energy in the combustion of alcohol but we use the copper cup
1. 0 answers
2. asked by chirikamo
3. 934 views
A rectangle has a length of 6x^3 y^2 - 1 and a width of 3xy + 2. The formula for the perimeter of a rectangle is P=2l + 2w,
1. 3 answers
2. asked by Jane
3. 2,334 views
An idealized voltmeter is connected across the terminals of a 15.0- battery, and a 72.5- appliance is also connected across its
1. 1 answer
2. asked by Anonymous
3. 530 views
For some positive real number r , the line x+y=r is tangent to the circle x^2+y^2 = r. Find r.How do we do this? Set equal
1. 4 answers
2. asked by Knights
3. 1,307 views
A woman 5ft 6in tall stands so that the tip of her shadow coincides with the tip of the shadow of a tall tree. The woman stands
1. 4 answers
2. asked by Tiffany
3. 637 views
What are the odds in winning in a roulette if I bet on an exact number chosen from 37 numbers in all?
1. 1 answer
2. asked by Therese
3. 458 views
Explain how Western Europe's physical geography affects its climate, settlement patterns, culture, and economy
1. 4 answers
2. asked by Anonymous
3. 777 views
Taxation without representationFor sugar act 1764 , stamp act 1765 and Townsend act 1767
1. 2 answers
2. asked by Anonymous
3. 1,030 views
A tin is a right circular cylinder with a diameter of 6 meters and a height of 10 meters. What is the surface area of this tin,
1. 2 answers
2. asked by XAVIER
3. 870 views
Find è and W in the figure below where w1 = 17.0 N, w2 = 31.0 N, and á = 67.5°, assuming that the arrangement is at rest.
1. 0 answers
2. asked by No1Here
3. 315 views
6.25 L of a propanoic acid-propanoate buffer must be prepared. The pH of the buffer needs to be 5.05. The solution will be
1. 0 answers
2. asked by Studious
3. 459 views
How much interest will I pay on a £115000 mortgage over 22 years at 4.83%Your kind cooperation would be much appreciated
1. 1 answer
2. asked by Claire
3. 337 views
A buffer is made by combining 3.50 L of 0.200M butylamine, C4H9NH2 with 7.50L of 0.100M butylammonium chloride, C4H9NH3Cl.
1. 0 answers
2. asked by Studious
3. 521 views
A buffer is made by combining 3.50 L of 0.200M butylamine, C4H9NH2 with 7.50L of 0.100M butylammonium chloride, C4H9NH3Cl.
1. 0 answers
2. asked by Studious
3. 488 views
In the roulette game, what is the probability of an outcome of:Any odd number Any green number Any number that is red or green
1. 2 answers
2. asked by Therese
3. 704 views
A given distribution has a mean of 60. A score of 75 had a corresponding z of +2.00. The standard deviation is
1. 1 answer
2. asked by Mariah
3. 381 views
0.15g of hydrogen chloride HCl is dissolved in water to make 8.0L of solution. What is the pH of the resulting hydrochloric acid
1. 1 answer
2. asked by Jonah
3. 3,749 views
I need help with 2 questions-TODAY-HELP8. Assume that the MM207 Student Data Set is a random sample of all Kaplan students;
1. 0 answers
2. asked by kathy L
3. 533 views
I need to convert 39 mL to ounces. (1 qt.= 32 ounces)
1. 2 answers
2. asked by Anonymous
3. 350 views
at what inclination should the object be released from rest if it is to reach a maximum horizontal distance of 2m as shown.
1. 0 answers
2. asked by chen
3. 358 views
What is the percent by mass of glucose in a solution containing .15 mol of glucose dissolved in 410 g acetic acid? The molar
1. 0 answers
2. asked by Lydia
3. 444 views
Calculate the mass of water that must be added to .45 mol of glucose to make a solution of 15 percent by mass. The molar mass of
1. 0 answers
2. asked by Dal
3. 622 views
Calculate the molarity of Formic acid in a solution containing 44g of Formica acid in 470 g of nitrobenzene. The molar mass of
1. 1 answer
2. asked by Noga
3. 1,074 views
What volume in milliters of calcium chloride stock solution would you use to make .50 L of 3.00 M of CaCl solution?
1. 1 answer
2. asked by Sue
3. 469 views
Hello, I need help to find out why Gustave Eiffel to use the exponential form to build his tower.Thanks for your help.
1. 0 answers
2. asked by Usberto
3. 289 views
A substance has a mass of 12.5 grams and a volume of 9.8 ml.Will the object sink or float in water?
1. 1 answer
2. asked by marshall
3. 553 views
If acetic acid is the only acid that vinegar contains [Ka = 1.8*10-5] , calculate the concentration of acetic acid in the
1. 6 answers
2. asked by Jonah
3. 9,269 views
Write the ratio(18/30)as a fraction in simplest form.
1. 1 answer
2. asked by taylor pete
3. 1,116 views
A current of 4.00 A flows through the heating element of heater converting 500 J of electrical energy into thermal energy every
1. 1 answer
2. asked by John
3. 1,501 views
Suppose that you wish to fabricate a uniform wire out of 1 g of copper. (Resistivity = 1.72*10^-8 Ohm-m, density =
1. 0 answers
2. asked by John
3. 892 views
What current is produced by a ring with a radius of 0.5 m and a uniform positive linear charge density of 1 microCoulomb/m
1. 0 answers
2. asked by John
3. 357 views
Write a one paragraph essay on how developments in technology influenced the rise and decline of the Assyrian Empire.The
1. 4 answers
2. asked by Unknown
3. 487 views
4. In order to properly design a heating system for a greenhouse, the volume of air in the building needs to be determined. Find
1. 0 answers
2. asked by Scott
3. 492 views
For a certain change, value of Delta U is -2.37 kJ. During the change, the system absorbs 650 joules. How much work did the
1. 1 answer
2. asked by Mary
3. 806 views
draw an angle x in the 1st quadrant with sinx=3/5, and an angle y in the 2nd quadrant with cosy=-12/13, then determine the exact
1. 2 answers
2. asked by Anonymous
3. 484 views
Find the maximum value of y/x over all real numbers x and y that satisfy (x-3)^2+(y-3)^2 = 6.It is a circle, but how do we even
1. 2 answers
2. asked by Knights
3. 871 views
10sinB+5 = sinB+5
1. 1 answer
2. asked by brittany
3. 307 views
If there was zero change in Earth’s eccentricity, how might that affect the possibility of an ice age?
1. 0 answers
2. asked by Jake
3. 587 views
Triangles ABC and DEF are similar. Find the perimeter of triangle DEF. Round your answer to the nearest tenth.
1. 1 answer
2. asked by sally
3. 2,386 views
Triangles ABC and DEF are similar. Find the perimeter of triangle DEF. Round your answer to the nearest tenth.ab=4ft bc=6ft
1. 2 answers
2. asked by sally
3. 2,631 views
In the 1920s, there was a boom in?consumerism. religion. world travel I believe it is world travel???
1. 1 answer
2. asked by courtney
3. 370 views
Solve the formula for the variable given.P = r-c/n solve for c. (business) I have worked this problem so many times I'm getting
1. 2 answers
2. asked by sally
3. 3,479 views
Full analysis for calcium
1. 1 answer
2. asked by Anonymous
3. 265 views
Let R be the region in the first quadrant bounded by the graph y=3-√x the horizontal line y=1, and the y-axis as shown in the
1. 3 answers
2. asked by Jess
3. 1,494 views
Does anyone know where I can find a list of supreme court cases that includes a provision of the bill of rights. I'm looking for
1. 1 answer
2. asked by Anonymous
3. 494 views
Let R be the region bounded by the graphs of y=cos((pi x)/2) and y=x^2-(26/5)x+1.A. Find the area of R. B. The vertical line x=k
1. 2 answers
2. asked by Jess
3. 1,215 views
If the pattern of polygons continues, which polygon will have 12 sides?
1. 1 answer
2. asked by Anonymous
3. 417 views
A 0.4kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.3 m on a frictionless horizontal
1. 1 answer
2. asked by Derrick
3. 784 views
suppose that 12 inches if wire cost 60 cent at the same rate how much in cents will 23 inches of wire cost
1. 2 answers
2. asked by Anonymous
3. 589 views
What European country was England's primary rival in North America?In which colonies did the citizens have the most power over
1. 1 answer
2. asked by Annie
3. 532 views
Superman, who likes physics, dangles his watch from a thin piece of string while he is taking off from ground horizontally at a
1. 0 answers
2. asked by Derrick
3. 530 views
In a "Rotor-ride" at a carnival, people are rotated in a cylindrically walled "room." The radius of the room is 4.0 m, The
1. 0 answers
2. asked by Derrick
3. 760 views
Trust in the Lord with all of your heart.Do not depend on your own understading.
1. 1 answer
2. asked by monique
3. 351 views
if the angular speed of earth becomes 17times its present value what will be the 1.effect on a body on the equator of earth? it
1. 1 answer
2. asked by edward
3. 484 views
if the angular speed of earth becomes 17times its present value what will be the 1.effect on a body on the equator of earth? it
1. 0 answers
2. asked by edward
3. 400 views
how to put x + 1/5y = -6 into function form (mx + b).
1. 1 answer
2. asked by Anonymous
3. 321 views
If there was 180 days of school and you have Health on A days and Gym on B days. How many days will you have health?please help!
1. 4 answers
2. asked by Laruen
3. 424 views
Scientists report (1) THAT CREATURES LIVING IN THE DEEP SEA ARE IN DANGER OF STARVING TO DEATH. Millions of undiscovered species
1. 4 answers
2. asked by Danii
3. 8,262 views
v^4u^5 over v^3 u^6
1. 1 answer
2. asked by Anonymous
3. 245 views
#1: Total students 237, total males 41, need to estimate the proportion of students that are male using 90% confidece level.Also
1. 1 answer
2. asked by kathy l
3. 430 views
a road that runs perpendicular to a highway leads to a farmhouse located one mile off the highway an automobile travels down the
1. 2 answers
2. asked by diego
3. 1,658 views
What should I do? I constantly have suicidal thoughts...
1. 3 answers
2. asked by Jordyn
3. 374 views
Two vectors have magnitudes of 3 units and 8 units respectively. The resultant of these two vectors has a magnitude of 8 units.
1. 1 answer
2. asked by dave
3. 1,344 views
Assume the body temperature of healthy adults are normally distributed with a mean of 98.20 degrees F (based on data from the
1. 1 answer
2. asked by Jane Brown
3. 1,282 views
Becky used 5 teaspoons of mustard to make a 32 ounces of potato salad. How many teaspoons of mustard does she she need to make 4
1. 15 answers
2. asked by janiece
3. 2,244 views
When silver-107 is bombarded with a neutron, a different isotope of silver forms and then undergoes beta decay. What is the
1. 4 answers
2. asked by Michelle
3. 647 views
You need 2 cups of orange juice to make 3 quarts of punch.How many cup of orange juice do you need to amke 3 gallons of punch?
1. 17 answers
2. asked by janiece
3. 3,141 views
In acute triangle ABC, we have \angle CAB = 34 ^\circ . E is the foot of the perpendicular from B to AC. A point H is on BE is
1. 1 answer
2. asked by John
3. 430 views
Recently, Asteroid 2012 DA14 came within 34,200 km from the center of the earth at its point of closest approach. If the moon
1. 1 answer
2. asked by John
3. 375 views
ABC is an acute angle triangle with points D and E on BC and AC, respectively such that BE and AD are altitudes. AD and BE
1. 0 answers
2. asked by John
3. 661 views
Luis has a simple calculator that has buttons for the digits 0 through 9, each of the 4 basic operations (+, - ,*,/ ), and an
1. 1 answer
2. asked by John
3. 403 views
an ant walks 30 feet in 6 minutes. how long will it take the ant to walk 35 yards?
1. 6 answers
2. asked by janiece
3. 2,740 views
What is the reflexive pronoun "mich" in the following sentence?"Ich sehe mich im Spiegel." -primary constituent -past participle
1. 2 answers
2. asked by f
3. 502 views
What is the eleven letter word that describes the process by which the alcohol leaves the body.
1. 1 answer
2. asked by colleen
3. 449 views
Assume that a set of test scores is normally distributed with a mean of 100 and a standard deviation of 20. Use the 68-95-99.7
1. 2 answers
2. asked by Jane Brown
3. 2,048 views
Ich schminke mich lieber als er sich.is this incorrect or correct?
1. 3 answers
2. asked by d
3. 1,040 views
I am having trouble figuring out the correct code. I am trying to do an unrestricted and restricted model of a Cobb-Douglas
1. 0 answers
2. asked by somebody
3. 415 views
a cheetah runs at a speed of 30.0m/s. How long does the cheetah take to run 90.0m
1. 1 answer
2. asked by nefeataria
3. 666 views
I am seeing some inconsistencies with regards to finding the upper and lower quartiles when you you have an odd number in your
1. 0 answers
2. asked by Terri
3. 595 views
What is the confidence level of each of the following confidence intervals for u?x+/-1.96(o/SR N) ht t p : / / w w w . a l l i a
1. 0 answers
2. asked by ginger
3. 444 views
An investor purchases 75 shares at 37.90 a share, holds the stock for 150 days, and then sells the stock for 41.20 a share. Find
1. 2 answers
2. asked by Tiffany
3. 1,562 views
George finds a company that charges 59 cnets per day for each 1000 borrowed. if he borrows 3000 for 60 days, what amount will he
1. 2 answers
2. asked by Tiffany
3. 1,920 views
information ob taxation without representation on sugar act, stamp act, and Townsend act(townshed act)
1. 1 answer
2. asked by Anonymous
3. 1,308 views
Find the greatest possible error of the measurement.7 3/16 inches I don't understand this at all.
1. 1 answer
2. asked by tmouery
3. 801 views
use the inverse square law to show that in space shuttle territory, 200 kilometers above 94 percent of that at earths surface??
1. 1 answer
2. asked by Anonymous
3. 455 views
A rectanglar blacktop with a length of 5x and a width of 3x has been erected inside a rectangular field that has a length of 12x
1. 3 answers
2. asked by Jane
3. 2,268 views
What part of the formula is entered directly as a value?constant. case. argument. operator.
1. 2 answers
2. asked by Anonymous
3. 312 views
X= log base 3 1/27
1. 2 answers
2. asked by George
3. 1,994 views
Let f(x) = x3 − 4x2.Find the point(s) on the graph of f where the tangent line is horizontal.
1. 1 answer
2. asked by Jacob
3. 563 views
There is a circular garden in the middle of a square yard. The radius of the circle is 4x. The side length of the yard is 20x.
1. 1 answer
2. asked by Jane
3. 1,247 views
ok so i keep getting one wrong on a 4 question test and failing so can someone tell me what im getting wrong1. What causes an
1. 5 answers
2. asked by s
3. 1,514 views
Which set of side lengths shows similar triangles?Triangle ABC : 40, 20, 50; Triangle XYZ: 10, 12.5, 10 Triangle ABC : 30, 20,
1. 2 answers
2. asked by Morgan
3. 1,312 views
if you paid $120 to a loan company for the use of $2000 for 90 days, what annual rate of interest did they charge?
1. 2 answers
2. asked by Tiffany
3. 2,730 views
Which answer best describes the main purpose of Monroe Doctrine?to claim new United States territories in the West to warn
1. 6 answers
2. asked by Max
3. 1,581 views
formulate but do not solve the linear programming problem. Tracy has at most $200,000 to invest in stocks,bonds, and
1. 0 answers
2. asked by Stacy
3. 533 views
(b) At what point (apart from |x|=∞), is E(x)=0? Express your answer in meters.
1. 1 answer
2. asked by NABIL
3. 344 views

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